CVE-2025-34030
CRITICAL EPSS 99.0%
Published Jun 20, 20251y ago · Modified Jun 17, 20261w ago
10.0 CVSS 4.0
Published Jun 20, 2025 1y ago
Last Modified Jun 17, 2026 1w ago
Description
An OS command injection vulnerability exists in sar2html version 3.2.2 and prior via the plot parameter in index.php. The application fails to sanitize user-supplied input before using it in a system-level context. Remote, unauthenticated attackers can inject shell commands by appending them to the plot parameter (e.g., ?plot=;id) in a crafted GET request. The output of the command is displayed in the application's interface after interacting with the host selection UI. Successful exploitation leads to arbitrary command execution on the underlying system. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-04 UTC.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
99.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-78 OS Command Injection Injection
References 4
- github.com https://github.com/cemtan/sar2html
- vulncheck.com https://vulncheck.com/advisories/sar2html-command-injection
- exploit-db.com https://www.exploit-db.com/exploits/47204
- fortiguard.com https://www.fortiguard.com/encyclopedia/ips/48624
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.